168809346

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{19661}}^1$

素因数の和:19728

約数の個数: 40

約数和(自身を含む): 385414524

約数和(自身を除く): 216605178

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 19661, 39322, 58983, 117966, 176949, 353898, 530847, 1042033, 1061694, 1592541, 2084066, 3126099, 3185082, 6252198, 9378297, 18756594, 28134891, 56269782, 84404673, 168809346]

約数ペア:

[(1, 168809346), (2, 84404673), (3, 56269782), (6, 28134891), (9, 18756594), (18, 9378297), (27, 6252198), (53, 3185082), (54, 3126099), (81, 2084066), (106, 1592541), (159, 1061694), (162, 1042033), (318, 530847), (477, 353898), (954, 176949), (1431, 117966), (2862, 58983), (4293, 39322), (8586, 19661)]